The Rock Shelters of Bhimbetka are in the foothills of the Vindhyan Mountains on the southern edge of the central Indian plateau. Within massive sandstone outcrops, above comparatively dense forest, are five clusters of natural rock shelters, displaying paintings that appear to date from the Mesolithic Period right through to the historical period. The cultural traditions of the inhabitants of the twenty-one villages adjacent to the site bear a strong resemblance to those represented in the rock paintings.
There is widespread evidence from nearly all over India of the workmanship of the Homo erectus, the earliest human ancestor, in the form of Palaeolithic tools. Direct and indirect evidences so far indicate the earliest presence of this ancestral form in the country approximately 160,000 years ago (based on evidences from the Didwana region, Rajasthan).
About 40 kms from Bhimbetka in the alluvial cemented gravels of the river Narmada at the site Hathnora (district Sehore), a cranium of the the Narmada hominid was found along with a large number of Lower Palaeolithic tools. The evidences together suggest a high density of human occupation in and around the Narmada – at a conservative estimate for the zone – about 100,000 years ago. As all these discoveries have been made from alluvial gravels, they are secondary in nature and do not reveal where they were made and used. Primary sites are rare, and of the Old World those of the Pleistocene Age (28,00,000 BP to 10,000 BP) constitute less than 1 per cent of all discovered sites. Bhimbetka is one such rare primary site. The discovery of Bhimbetka, therefore, is not only of vital significance for the pre-historian but in many ways provides evidences which are unique in the entire world.